68710818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 161796096

約数和(自身を除く): 93085278

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 71, 86, 93, 121, 129, 142, 186, 213, 242, 258, 341, 363, 426, 473, 682, 726, 781, 946, 1023, 1333, 1419, 1562, 2046, 2201, 2343, 2666, 2838, 3053, 3751, 3999, 4402, 4686, 5203, 6106, 6603, 7502, 7998, 8591, 9159, 10406, 11253, 13206, 14663, 15609, 17182, 18318, 22506, 24211, 25773, 29326, 31218, 33583, 43989, 48422, 51546, 67166, 72633, 87978, 94643, 100749, 145266, 161293, 189286, 201498, 266321, 283929, 322586, 369413, 483879, 532642, 567858, 738826, 798963, 967758, 1041073, 1108239, 1597926, 2082146, 2216478, 3123219, 6246438, 11451803, 22903606, 34355409, 68710818]

約数ペア:

[(1, 68710818), (2, 34355409), (3, 22903606), (6, 11451803), (11, 6246438), (22, 3123219), (31, 2216478), (33, 2082146), (43, 1597926), (62, 1108239), (66, 1041073), (71, 967758), (86, 798963), (93, 738826), (121, 567858), (129, 532642), (142, 483879), (186, 369413), (213, 322586), (242, 283929), (258, 266321), (341, 201498), (363, 189286), (426, 161293), (473, 145266), (682, 100749), (726, 94643), (781, 87978), (946, 72633), (1023, 67166), (1333, 51546), (1419, 48422), (1562, 43989), (2046, 33583), (2201, 31218), (2343, 29326), (2666, 25773), (2838, 24211), (3053, 22506), (3751, 18318), (3999, 17182), (4402, 15609), (4686, 14663), (5203, 13206), (6106, 11253), (6603, 10406), (7502, 9159), (7998, 8591)]